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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/memory/memory_coordinator_impl.h" | 5 #include "content/browser/memory/memory_coordinator_impl.h" |
| 6 | 6 |
| 7 #include "base/memory/memory_coordinator_client_registry.h" | 7 #include "base/memory/memory_coordinator_client_registry.h" |
| 8 #include "base/memory/memory_coordinator_proxy.h" | 8 #include "base/memory/memory_coordinator_proxy.h" |
| 9 #include "base/memory/memory_pressure_monitor.h" | 9 #include "base/memory/memory_pressure_monitor.h" |
| 10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
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| 201 }; | 201 }; |
| 202 | 202 |
| 203 TEST_F(MemoryCoordinatorImplTest, ChildRemovedOnConnectionError) { | 203 TEST_F(MemoryCoordinatorImplTest, ChildRemovedOnConnectionError) { |
| 204 coordinator_->CreateChildMemoryCoordinator(1); | 204 coordinator_->CreateChildMemoryCoordinator(1); |
| 205 ASSERT_EQ(1u, coordinator_->children().size()); | 205 ASSERT_EQ(1u, coordinator_->children().size()); |
| 206 coordinator_->OnConnectionError(1); | 206 coordinator_->OnConnectionError(1); |
| 207 EXPECT_EQ(0u, coordinator_->children().size()); | 207 EXPECT_EQ(0u, coordinator_->children().size()); |
| 208 } | 208 } |
| 209 | 209 |
| 210 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidState) { | 210 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidState) { |
| 211 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 211 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 212 | 212 |
| 213 EXPECT_FALSE( | 213 EXPECT_FALSE( |
| 214 coordinator_->SetChildMemoryState(1, MemoryState::UNKNOWN)); | 214 coordinator_->SetChildMemoryState(1, MemoryState::UNKNOWN)); |
| 215 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 215 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 216 } | 216 } |
| 217 | 217 |
| 218 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidRenderer) { | 218 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateFailsInvalidRenderer) { |
| 219 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 219 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 220 | 220 |
| 221 EXPECT_FALSE( | 221 EXPECT_FALSE( |
| 222 coordinator_->SetChildMemoryState(2, MemoryState::THROTTLED)); | 222 coordinator_->SetChildMemoryState(2, MemoryState::THROTTLED)); |
| 223 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 223 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 224 } | 224 } |
| 225 | 225 |
| 226 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateNotDeliveredNop) { | 226 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateNotDeliveredNop) { |
| 227 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 227 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 228 | 228 |
| 229 EXPECT_FALSE( | 229 EXPECT_FALSE( |
| 230 coordinator_->SetChildMemoryState(2, MemoryState::NORMAL)); | 230 coordinator_->SetChildMemoryState(2, MemoryState::NORMAL)); |
| 231 EXPECT_EQ(0, cmc1->on_state_change_calls()); | 231 EXPECT_EQ(0, cmc1->on_state_change_calls()); |
| 232 } | 232 } |
| 233 | 233 |
| 234 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateDelivered) { | 234 TEST_F(MemoryCoordinatorImplTest, SetMemoryStateDelivered) { |
| 235 auto cmc1 = coordinator_->CreateChildMemoryCoordinator(1); | 235 auto* cmc1 = coordinator_->CreateChildMemoryCoordinator(1); |
| 236 auto cmc2 = coordinator_->CreateChildMemoryCoordinator(2); | 236 auto* cmc2 = coordinator_->CreateChildMemoryCoordinator(2); |
| 237 | 237 |
| 238 EXPECT_TRUE( | 238 EXPECT_TRUE( |
| 239 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); | 239 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); |
| 240 EXPECT_EQ(1, cmc1->on_state_change_calls()); | 240 EXPECT_EQ(1, cmc1->on_state_change_calls()); |
| 241 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc1->state()); | 241 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc1->state()); |
| 242 | 242 |
| 243 EXPECT_TRUE( | 243 EXPECT_TRUE( |
| 244 coordinator_->SetChildMemoryState(2, MemoryState::SUSPENDED)); | 244 coordinator_->SetChildMemoryState(2, MemoryState::SUSPENDED)); |
| 245 EXPECT_EQ(1, cmc2->on_state_change_calls()); | 245 EXPECT_EQ(1, cmc2->on_state_change_calls()); |
| 246 // Child processes are considered as visible (foreground) by default, | 246 // Child processes are considered as visible (foreground) by default, |
| 247 // and visible ones won't be suspended but throttled. | 247 // and visible ones won't be suspended but throttled. |
| 248 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc2->state()); | 248 EXPECT_EQ(mojom::MemoryState::THROTTLED, cmc2->state()); |
| 249 } | 249 } |
| 250 | 250 |
| 251 TEST_F(MemoryCoordinatorImplTest, PurgeMemoryChild) { | 251 TEST_F(MemoryCoordinatorImplTest, PurgeMemoryChild) { |
| 252 auto* child = coordinator_->CreateChildMemoryCoordinator(1); | 252 auto* child = coordinator_->CreateChildMemoryCoordinator(1); |
| 253 EXPECT_EQ(0, child->purge_memory_calls()); | 253 EXPECT_EQ(0, child->purge_memory_calls()); |
| 254 child->PurgeMemory(); | 254 child->PurgeMemory(); |
| 255 RunUntilIdle(); | 255 RunUntilIdle(); |
| 256 EXPECT_EQ(1, child->purge_memory_calls()); | 256 EXPECT_EQ(1, child->purge_memory_calls()); |
| 257 } | 257 } |
| 258 | 258 |
| 259 TEST_F(MemoryCoordinatorImplTest, SetChildMemoryState) { | 259 TEST_F(MemoryCoordinatorImplTest, SetChildMemoryState) { |
| 260 auto cmc = coordinator_->CreateChildMemoryCoordinator(1); | 260 auto* cmc = coordinator_->CreateChildMemoryCoordinator(1); |
| 261 auto iter = coordinator_->children().find(1); | 261 auto iter = coordinator_->children().find(1); |
| 262 auto* render_process_host = coordinator_->GetMockRenderProcessHost(1); | 262 auto* render_process_host = coordinator_->GetMockRenderProcessHost(1); |
| 263 ASSERT_TRUE(iter != coordinator_->children().end()); | 263 ASSERT_TRUE(iter != coordinator_->children().end()); |
| 264 ASSERT_TRUE(render_process_host); | 264 ASSERT_TRUE(render_process_host); |
| 265 | 265 |
| 266 // Foreground | 266 // Foreground |
| 267 iter->second.is_visible = true; | 267 iter->second.is_visible = true; |
| 268 render_process_host->set_is_process_backgrounded(false); | 268 render_process_host->set_is_process_backgrounded(false); |
| 269 EXPECT_TRUE(coordinator_->SetChildMemoryState(1, MemoryState::NORMAL)); | 269 EXPECT_TRUE(coordinator_->SetChildMemoryState(1, MemoryState::NORMAL)); |
| 270 EXPECT_EQ(mojom::MemoryState::NORMAL, cmc->state()); | 270 EXPECT_EQ(mojom::MemoryState::NORMAL, cmc->state()); |
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| 515 | 515 |
| 516 EXPECT_TRUE( | 516 EXPECT_TRUE( |
| 517 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); | 517 coordinator_->SetChildMemoryState(1, MemoryState::THROTTLED)); |
| 518 EXPECT_EQ(base::MemoryState::THROTTLED, | 518 EXPECT_EQ(base::MemoryState::THROTTLED, |
| 519 coordinator_->GetStateForProcess(process1.Handle())); | 519 coordinator_->GetStateForProcess(process1.Handle())); |
| 520 EXPECT_EQ(base::MemoryState::NORMAL, | 520 EXPECT_EQ(base::MemoryState::NORMAL, |
| 521 coordinator_->GetStateForProcess(process2.Handle())); | 521 coordinator_->GetStateForProcess(process2.Handle())); |
| 522 } | 522 } |
| 523 | 523 |
| 524 } // namespace content | 524 } // namespace content |
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